#324A65
Closest named color: Dark Grey Blue (#29465B). oklch(40.2% 0.055 252.1), rgb(50, 74, 101).
Aa
White text reads best on this color (9.11:1).
About this color
#324A65 is a dark, muted blue. In OKLCH its lightness is 40%, its chroma 0.055 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.024 away. White text reads best on it, at 9.11:1.
| Hue family | Blues |
| Lightness | dark (40%) |
| Chroma | muted (0.055) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.30:1 |
| White text | 9.11:1 |
Values
| HEX | #324A65 |
| RGB | rgb(50, 74, 101) |
| HSL | hsl(212, 34%, 30%) |
| OKLCH | oklch(40.2% 0.055 252.1) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #324A65 | 9.11:1 | AAA | Lc -95.3 | Preferred for body text |
| Black text on #324A65 | 2.30:1 | Fails | Lc 13.0 | Not readable |
| #324A65 text on white | 9.11:1 | AAA | Lc 90.9 | Preferred for body text |
| #324A65 text on black | 2.30:1 | Fails | Lc -11.4 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E4EBF2
oklch(93.7% 0.012 248)
-
Step 200
200
#CFDAE8
oklch(88.4% 0.023 254.4)
-
Step 300
300
#AEC3DB
oklch(80.9% 0.041 251.8)
-
Step 400
400
#83A4C9
oklch(70.8% 0.066 251.6)
-
Step 500
500
#648DBB
oklch(63.2% 0.083 252)
-
Step 600
600
#4A76A7
oklch(55.5% 0.091 252.1)
-
Step 700
700
#3B638F
oklch(49% 0.084 252)
-
Step 800
800
#315174
oklch(42.7% 0.07 251.7)
-
Step 900
900 (this color)
#324A65
oklch(40.2% 0.055 252.1)
-
Step 950
950
#1A2837
oklch(27.1% 0.034 250.8)
#324A65 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #3F4B66 | 0.018 |
| Deuteranopia (no green cones) | #394664 | 0.014 |
| Tritanopia (no blue cones) | #1C5053 | 0.048 |
| Achromatopsia (no color) | #484848 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #324A65
#324A65
oklch(40.2% 0.055 252.1)
- #5A4325
#5A4325
oklch(40.1% 0.055 72.5)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #324A65, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.024
- Charcoal #264653 ΔE 0.036
- Dark Slate Gray #2F4F4F ΔE 0.046
- Light Navy #155084 ΔE 0.054
- Deep Teal #00555A ΔE 0.055
- Deep Sea Blue #015482 ΔE 0.056
- Twilight Blue #0A437A ΔE 0.058
- YInMn Blue #415A77 ΔE 0.058
Use #324A65 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.